2040111.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1987}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 66987648

約数和(自身を除く): 28449783

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 1987, 2155, 3879, 5961, 6465, 9935, 17883, 19395, 29805, 89415, 856397, 2569191, 4281985, 7707573, 12845955, 38537865]

約数ペア:

[(1, 38537865), (3, 12845955), (5, 7707573), (9, 4281985), (15, 2569191), (45, 856397), (431, 89415), (1293, 29805), (1987, 19395), (2155, 17883), (3879, 9935), (5961, 6465)]